Calculate data weights based on st. dev. within each spw.

Statwt Summary Plot

VLASS2.1.sb38501480.eb38632936.59097.386918425924_split_split.ms

Plot of antenna-based weight vs. antenna or spectral window (before re-weight)

Plot of antenna-based weight vs. antenna or spectral window (after re-weight)

Statwt Summary

Summary of before/after-statwt antenna-based weights (Wi) for each antenna. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Antenna Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
ea01 1342 1342/1342 1342 ± 0 5.197 5.126/6.033 5.451 ± 0.8025
ea02 1342 1342/1342 1342 ± 0 5.854 5.243/6.539 5.806 ± 0.8941
ea04 1342 1342/1342 1342 ± 0.00004373 5.328 4.906/5.939 5.348 ± 0.7434
ea05 1342 1342/1342 1342 ± 0.0000393 5.409 4.957/6.212 5.548 ± 0.7593
ea06 1342 1342/1342 1342 ± 0.00004121 4.858 4.616/5.415 4.962 ± 0.6146
ea07 1342 1342/1342 1342 ± 0 5.728 5.171/6.181 5.683 ± 0.8526
ea08 1342 1342/1342 1342 ± 0 5.696 5.385/6.706 5.92 ± 1.012
ea09 1342 1342/1342 1342 ± 0.00003401 5.541 5.059/6.319 5.579 ± 0.786
ea10 1342 1342/1342 1342 ± 0 5.549 5.076/6.607 5.668 ± 0.9578
ea11 1342 1342/1342 1342 ± 0 5.348 5./6.31 5.574 ± 0.9441
ea12 1342 1342/1342 1342 ± 0.00003416 5.6 5.114/6.411 5.64 ± 0.9193
ea13 1342 1342/1342 1342 ± 0.00004208 5.612 5.358/6.173 5.747 ± 0.7168
ea14 1342 1342/1342 1342 ± 0.00002068 5.447 5.122/6.286 5.588 ± 0.8808
ea15 1342 1342/1342 1342 ± 0.0000425 5.195 4.952/6.053 5.413 ± 0.8307
ea16 1342 1342/1342 1342 ± 0.00003317 5.832 5.361/6.704 5.893 ± 0.9662
ea17 1342 1342/1342 1342 ± 0 5.657 5.254/6.885 5.781 ± 0.9822
ea18 1342 1342/1342 1342 ± 0.000001202 4.773 4.613/5.574 4.965 ± 0.6628
ea19 1342 1342/1342 1342 ± 0.00004377 5.626 5.35/6.657 5.793 ± 0.9093
ea20 1342 1342/1342 1342 ± 0.00001585 5.623 5.469/6.877 5.935 ± 1.01
ea21 1342 1342/1342 1342 ± 0.00003219 5.394 5.163/6.178 5.521 ± 0.7993
ea22 1342 1342/1342 1342 ± 0.00002122 5.269 4.928/6.373 5.582 ± 0.8164
ea23 1342 1342/1342 1342 ± 0 5.637 5.295/6.438 5.711 ± 0.9632
ea25 1342 1342/1342 1342 ± 0 5.375 5.083/6.168 5.469 ± 0.8645
ea26 1342 1342/1342 1342 ± 0.00003441 5.708 5.55/6.784 5.94 ± 0.878
ea27 1342 1342/1342 1342 ± 0 5.37 4.975/6.365 5.482 ± 0.8592
ea28 1342 1342/1342 1342 ± 0 5.443 5.207/6.42 5.665 ± 0.9046
Summary of before/after-statwt antenna-based weights (Wi) for each spectral window. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Spw Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
2 1342 1342/1342 1342 ± 0 5.207 5.069/5.536 5.264 ± 0.2602
5 1342 1342/1342 1342 ± 0 5.347 5.071/5.474 5.282 ± 0.2915
6 1342 1342/1342 1342 ± 0 5.172 4.945/5.331 5.138 ± 0.2562
7 1342 1342/1342 1342 ± 0 5.201 5.026/5.387 5.189 ± 0.2385
8 1342 1342/1342 1342 ± 0 5.203 4.973/5.34 5.162 ± 0.2551
9 1342 1342/1342 1342 ± 0 5.383 5.206/5.647 5.389 ± 0.3012
10 1342 1342/1342 1342 ± 0 5.914 5.749/6.047 5.872 ± 0.2988
11 1342 1342/1342 1342 ± 0 6.166 6.034/6.317 6.139 ± 0.311
12 1342 1342/1342 1342 ± 0 6.362 6.173/6.547 6.334 ± 0.3345
13 1342 1342/1342 1342 ± 0 6.747 6.624/6.969 6.721 ± 0.3488
14 1342 1342/1342 1342 ± 0 6.988 6.744/7.205 6.92 ± 0.386
15 1342 1342/1342 1342 ± 0 6.612 6.298/6.792 6.5 ± 0.4167
16 1342 1342/1342 1342 ± 0.00005776 4.099 3.963/4.327 4.132 ± 0.2205
17 1342 1342/1342 1342 ± 0.00005816 4.148 4.013/4.364 4.181 ± 0.2284
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38501480.eb38632936.59097.386918425924_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_12656/working
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_12656/working/VLASS2.1.sb38501480.eb38632936.59097.386918425924_split_split.ms
Start time
2022-04-24 04:41:58.183
End
2022-04-24 06:04:13.544
Duration
1:22:15.361
Note, WebLog generation is not included in the time.

CASA logs for stage 7